Repair unit for pneumatic tires



FIG. 1 is a front, top perspective view of the repair unit for pneumatic tires, showing my new design;

FIG. 2 is a similar view thereof, at a slightly steeper viewing angle;

FIG. 3 is a similar view thereof, at a steeper viewing angle;

FIG. 4 is top view thereof; and,

FIG. 5 is a perspective side view thereof.

The broken line showing of the apparatus for repairing punctured tires is included for the purpose of illustrating portions of the apparatus for repairing punctured tires and forms no part of the claimed design. 

The ornamental design for a repair unit for pneumatic tires, as shown and described. 